Google AdSense ads stopped showing, who can help?

Question

Google

Good afternoon.
The site (file hosting) Share.Az has been operating for 5 years. The site is multilingual (the main language is Azerbaijani, but there are also others, such as Russian, English, etc.)
Google AdSense banners have been active on the site for several years.
Everything worked fine and earned their "penny" until recently, one day, Google AdSense banners stopped showing on the site at all. We wrote to Google AdSense and they told us:
There are no ads in AdSense in the language used on your site ([SPECIFY LANGUAGE]), so ads are not shown. For information about which languages ​​our service supports, read this Help Center article and a link to supported languages.
Our site is multilingual, but probably Google AdSense does not accept such conditions. As a way out of the situation, we made copies of the site in different languages ​​in this form
share.az/ru
share.az/en
That is, when our site Share.Az is opened in Russian, the link is shown in this form share.az/ru.
There are sites that we know work normally Google AdSense when working with Azerbaijani and Russian languages.
How can you help? Maybe someone faced a similar problem?
Thanks everyone

Answer 1

As far as I remember, I already gave you the answer on another site. Either place blocks on those parts of the site where the language is supported, or use robots.txt to set up site crawling by blocking unsupported sections/domains.
Example:

User-agent: Mediapartners-Google
Disallow: